The pandemic (大疫情) is a challenge not only to China but also to the world.

这次疫情不仅是对中国的挑战，也是对世界的挑战。

youdao

instead, he threw in a six-week-old puppy and said "keep it!" and ran away. So I got a puppy.

但他却扔进来了一只六个月大的小狗，说“养它吧！”然后跑掉了。于是我有了一只小狗。

大城市是否危险？ - SpeakingMax英语口语达人

And that was accessible only to the high priest and only on the Day of Atonement following a series of heightened purity observances.

只有大祭司再赎罪日当天能够进入,在里面进行一系列的更高纯度的仪式。

耶鲁公开课 - 旧约导论课程节选

And when we say bigger, remember this is not a classical description we're talking about.

当我们这里说大，记住我们说的不是经典的描述。

麻省理工公开课 - 化学原理课程节选